40521160

素因数分解:

$2^3\times 5^1\times {\mathrm{1013029}}^1$

素因数の和:1013040

約数の個数: 16

約数和(自身を含む): 91172700

約数和(自身を除く): 50651540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013029, 2026058, 4052116, 5065145, 8104232, 10130290, 20260580, 40521160]

約数ペア:

[(1, 40521160), (2, 20260580), (4, 10130290), (5, 8104232), (8, 5065145), (10, 4052116), (20, 2026058), (40, 1013029)]